Messages in this thread | | | Date | Wed, 23 Jun 2021 20:43:43 -0700 | From | Richard Cochran <> | Subject | Re: [PATCH net 2/2] ptp: idt82p33: implement double dco time correction |
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On Wed, Jun 23, 2021 at 10:46:25AM -0400, min.li.xe@renesas.com wrote: > +static int idt82p33_start_ddco(struct idt82p33_channel *channel, s32 delta_ns) > +{ > + s32 current_ppm = channel->current_freq; > + u32 duration_ms = MSEC_PER_SEC;
What happens if user space makes a new adjustment before this completes?
After all, some PTP profiles update the clock several times per second.
Thanks, Richard
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